Download Realme 3 RMX1821 Firmware Official

Download the official Realme 3 RMX1821 firmware to perform a software repair. When a smartphone encountered an operating system error, stuck to the logo, its performance began to slow down and forget the password, you should finish it immediately.

The first action you can take if the smartphone is stuck on the logo is, you have to install the firmware in full and not only recovery. Find the right file for your smartphone model. This File will help you to fix some software issues.


You can use the recommended original OTA file update to be installed in recovery mode. You can also use it as a way to downgrade or update the OS version. How to delete the password because forgotten, you can choose the file with Tool and installed via PC.

You can choose the firmware according to your smartphone model. Now you can download the ROM to use. Every time you want to start a recovery step on your smartphone, you've already selected the file.

Version number: RMX1821EX_11_OTA_0220_all_jGdLcUliKAOF
Update Date: 23-09-2019
OTA Update via Recovery
Size: 2GB
DOWNLOAD

Version number: RMX1821EX_11_A. 16_190516_17d2e646. rar
Update via Tool
Size: 5GB
DOWNLOAD

Flash with SD Card and Recovery Mode Update:

1. Charge your Realme smartphone to a battery level above 50%.

2. Save and download the firmware into the root document in your SD Card memory.

3. Insert your SD Card then turn off the smartphone.

4. Press and hold the Power button and the Volume Down button, until your phone enters Recovery Mode.

5. Under Recovery Mode select Install From Storage Device.

6. Next, you choose Install from SD and look for the updated firmware.

7. Select the firmware to install which you previously saved.

8. A confirmation message will appear on your screen, then just press Yes.

9. Your phone will reboot automatically and start updating the software.

10. The update process will take a few minutes and wait for success.

11. Finally, you can have REBOOT

Flash with MSMDownload Tool:

1. Extract the firmware that you downloaded and you will get a folder containing files and tools.

2. Now install the correct QcomMtk Driver on your PC.

3. Connect your smartphone to the PC with a USB cable.

4. Run MSM Download Tool and it will automatically load the firmware.

5. Click Start and wait for the flashing process to finish.

6. Unplug the smartphone from a USB cable and boot.